2.Use Patterns and Structure How do you know the sign of the quotient -(4)/(5)div (1)/(6)
2. Given the function f(x) = f(x)= ) sqrt (x+1)&if0leqslant xleqslant 3 2x^2-5&if3lt xleqslant 8 compute: f(2)= __ f(3)= __ f(4)=underline ( )
For the following exercise, solve the quadratic equation by factoring. x^2-x-20=0 x=square ,square
Multiply. (5b+7)(-2b-5) Simplify your answer. square square
Find the distance between the points (-4,-7) and (2,0) Write your answer as a whole number or a fully simplified radical expression. Do not round. square units
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form. (-x)/(x+14)+(x-14)/(x)-(x)/(x-14) Simplify the expression. (-x)/(x+14)+(x-14)/(x)-(x)/(x-14)=square
2. Find the value(s) of t: 5vert t+2vert =35
Convert the following number from scientific notation to standard notation. 7.05times 10^4 Answer How to enter your answer (opens in new window) square
24. For a walk-a-thon a sponsor committed to give you a flat fee of 5 plus 2 for every mile m you walk. a. Write an expression for the total amount you will collect from your sponsor at the end of the walk-a- thon. b. Then evaluate your expression for 20 miles walked.
John consumed a breakfast that contained 85 grams of carbohydrate, 25 grams of protein, and 18 grams of fat.How many kilocalories (kcal)did Kelly eat at breakfast? 917 492 602 1,107
7. A fair six-sided die is rolled. What are the odds of getting a 3 or higher. Leave your answer as a reduced fraction. $\square $
Find $(2(cos\frac {2\pi }{3}+isin\frac {2\pi }{3}))^{5}$ $-16-16i\sqrt {3}$ $16+16i\sqrt {3}$ $16\sqrt {3}+16i$ $-16\sqrt {3}-16i$
Convert into a complex number: $2(cos\frac {4\pi }{3}+isin\frac {4\pi }{3})$ $-\sqrt {3}-i$ $\sqrt {3}-i$ $-1-i\sqrt {3}$ $1+i\sqrt {3}$
Convert into a polar coordinate: $2\sqrt {3}-2i$ $(4,\frac {7\pi }{6})$ $(-4,\frac {11\pi }{6})$ $(-4,\frac {5\pi }{6})$ $(4,\frac {\pi }{6})$
10. Simplify the expression. $\sqrt {125t^{4}r^{3}s^{13}}$
1. What is the simplified form of $-\sqrt {(y+5)^{16}}$ A. $(y+5)^{8}$ B. $-(y+5)^{8}$ C. $(y+5)^{4}$ D. $-(y+5)^{4}$
Which quadrilateral does not have diagonals that are perpendicular? Rectangle Rhombus Square
Simplify the following expression completely. $\frac {x^{2}-14x+45}{x^{2}-18x+81}$
What is the measure of an exterior angle in a regular 15-gon? Write your answer as an integer or as a decimal rounded to the nearest tenth.
Find the distance between the given points. $(-3,1)$ and $(12,37)$ $\square $
